A quick part that I cooked up in Fusion 360 as getting laser cutting swatches is difficult in my neck of the woods.
3D printing destructions
15% infill, 2-3 top/bottom layers (your choice)
50x50x3mm_swatch.stl | 28.8KB | |
50x50x4mm_swatch.stl | 28.8KB | |
swatch.dxf | 2.4KB |